TRICONEX Digital Input Module 3503E High Performance Modular Safety Controller Processor EDI 24V AC/DC New

Description

TRICONEX Digital Input Module 3503E High Performance Modular Safety Controller Processor EDI 24V AC/DC New

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Overview

The TRICONEX 3503E stands as a high-performance modular safety controller, offering scalability across a spectrum of safety applications. With its potent processor, extensive I/O, and diverse safety protocols, it's a standout choice for industries like manufacturing, transportation, and healthcare.It is a 24V AC/DC digital input module designed for a variety of industrial applications. It uses TMR (Triple Modular Redundancy) technology to provide three independent channels for each input signal, ensuring high reliability and availability. The module has a self-test function that can detect and report any potential failure conditions.

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TMR Digital Input Modules
Each TMR Digital Input (DI) module has three isolated input channels which independently process all data input to the module. A microprocessor on each channel scans each input point, compiles data, and transmits it to the Main Processors upon demand. Then input data is voted at the Main Processors just prior to processing to ensure the highest integrity. All critical signal paths are 100 percent triplicated for guaranteed safety and maximum availability. Each channel conditions signals independently and provides optical isolation between the field and the Tricon.

All TMR Digital Input Modules sustain complete, ongoing diagnostics for each channel. Failure of any diagnostic on any channel activates the module Fault indicator, which in turn activates the chassis alarm signal. The module Fault indicator points to a channel fault, not a module failure. The module is guaranteed to operate properly in the presence of a single fault and may continue to operate properly with certain kinds of multiple faults.

Models 3502E, 3503E, and 3505E can self-test to detect stuck-On conditions where the circuitry cannot tell whether a point has gone to the Off state. Since most safety systems are set up with a de-energize-to-trip capability, the ability to detect Off points is an important feature. To test for stuck-On inputs, a switch within the input circuitry is closed to allow a zero input (Off) to be read by the optical isolation circuitry. The last data reading is frozen in the I/O communication processor while the test is running.

All TMR Digital Input Modules support hot-spare capability, and require a separate external termination panel (ETP) with a cable interface to the Tricon backplane. Each module is mechanically keyed to prevent improper installation in a configured chassis.

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Product Details

Product:	Digital Input Module
Part Number:	3503E
Manufacturer:	TRICONEX
Specifications:	Processor: 32-bit I/O: Up to 128 digital inputs, 64 digital outputs, 32 analog inputs, and 16 analog outputs Safety Protocols: SIL3, SIL2, and PLe Input frequency range DC or 47.63Hz Recommended input range : 20-42.5 VDC maximum voltage : 42.5VAC/VDC
Condition:	New Original
Warranty:	1 Year
Weight after Package :	5-6KG
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Sample Layout of a Tricon Chassis

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Dimensions

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